Directional parabolic antenna JRMC-900-10/11, created by Jirous company, has been adapted to work in 10 and 11 GHz band. With JRMC 900 you can set up a very efficient point-to-point connection. The device is characterized by a narrow main beam, having a width of about 3°, which allows to avoid many interferences, caused by other transmissions. The time frame for long distance connection has a width of 900 mm and gain of 37 dBi.
It has an antenna with a deep reflector and a massive handle. The antenna is supplied with a bracket for easy mounting on a pole. The bracket can be installed separately, then you can simply hang the antenna with a microwave unit in it. The bracket allows precise adjustment in both directions. Mounting on the right and left side is possible.
|Frequency range||10.0 - 12 GHz
|Profit (low band)||37.0 ± 1 dBi|
|Gain (high bandwidth)||37.5 ± 1 dBi|
|Beam width (-3 dB)||2.3° ± 0.5°
|Front/rear beam power ratio||≥62.5 dB|
Vertical and horizontal
|Parabola material||Aluminium alloy
|Canopy diameter||900 mm|
|Shield||Made of UV-resistant ABS plastic|
|Mounting mast diameter||40 - 120 mm (the manufacturer recommends a minimum diameter of 50 mm)|
|Wind resistance (permissible during operation)||140 km/h|
A wifi antenna is a device that converts electromagnetic waves into an electrical signal or vice versa. The antenna can be used to improve signal quality and increase data transfer rate.
The best one is to mount the bracket first, and then using two screws the antenna.